package com.dhj.jvmstudy.chapter09;

/**
 * 比较 jdk7和jdk8的不同
 * -verbose:gc -Xms20m -Xmx20m -Xmn10m -XX:+PrintGCDetails -XX:SurvivorRatio=8 -XX:+UseSerialGC
 */
public class GCLogTest2 {

    private static final int _1MB = 1024 * 1024;

    public static void testAllocation() {
        byte[] allocation1, allocation2, allocation3, allocation4;
        allocation1 = new byte[2 * _1MB];
        allocation2 = new byte[2 * _1MB];
        allocation3 = new byte[2 * _1MB];
        allocation4 = new byte[5 * _1MB];
    }

    public static void main(String[] args) throws InterruptedException {
        Thread.sleep(5000);
        testAllocation();
    }

}
